CocoaPods/CocoaPods — pull request #1739 by gfontenot (2014-01-09 22:01:25+00:00)
Title: Properly check to see if changes were made on push

The original implementation made poor assumptions about the name of the pod,
and used it as a regex pattern. This led to problems when trying to push specs
that contained special characters in their names (such as `+` for category
specs). Instead of using a regex, we should just do a substring match to see
if the output contains the spec name.

Fixes #1737